Peter Dunk sent me a copy of his transcriptions of this book,
which is here and on several other web sites. I've split it
up into a flock of single-tune files for fast downloading, in
addition to Pete's single 100-tune file. There are a lot of
familiar Scottish tunes here, in a form suitable for most
keyboards. (The chords and partial harmony lines will make
it a bit challenging for most other melody instruments.)